EA027231B1 - Способ получения бисфосфоновых кислот - Google Patents

Способ получения бисфосфоновых кислот Download PDF

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Publication number
EA027231B1
EA027231B1 EA201300893A EA201300893A EA027231B1 EA 027231 B1 EA027231 B1 EA 027231B1 EA 201300893 A EA201300893 A EA 201300893A EA 201300893 A EA201300893 A EA 201300893A EA 027231 B1 EA027231 B1 EA 027231B1
Authority
EA
Eurasian Patent Office
Prior art keywords
acid
phosphorylation
mixture
phosphorus trichloride
unsaturated
Prior art date
Application number
EA201300893A
Other languages
English (en)
Russian (ru)
Other versions
EA201300893A1 (ru
Inventor
Дьёрдь Кеглевич
Алайош Грюн
Шандор Гараднаи
Йожеф Неу
Original Assignee
Рихтер Гедеон Нирт.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Рихтер Гедеон Нирт. filed Critical Рихтер Гедеон Нирт.
Publication of EA201300893A1 publication Critical patent/EA201300893A1/ru
Publication of EA027231B1 publication Critical patent/EA027231B1/ru

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/645Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
    • C07F9/6503Five-membered rings
    • C07F9/6506Five-membered rings having the nitrogen atoms in positions 1 and 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576Six-membered rings
    • C07F9/58Pyridine rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EA201300893A 2011-02-08 2012-02-08 Способ получения бисфосфоновых кислот EA027231B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU1100071A HU230718B1 (hu) 2011-02-08 2011-02-08 Új eljárás dronsavak gyógyszeripari előállítására
PCT/HU2012/000009 WO2012107787A1 (en) 2011-02-08 2012-02-08 Novel process for the preparation of dronic acids

Publications (2)

Publication Number Publication Date
EA201300893A1 EA201300893A1 (ru) 2014-01-30
EA027231B1 true EA027231B1 (ru) 2017-07-31

Family

ID=89990180

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201300893A EA027231B1 (ru) 2011-02-08 2012-02-08 Способ получения бисфосфоновых кислот

Country Status (7)

Country Link
EP (1) EP2673282B1 (lt)
EA (1) EA027231B1 (lt)
HU (2) HU230718B1 (lt)
LT (1) LT2673282T (lt)
PL (1) PL2673282T3 (lt)
PT (1) PT2673282T (lt)
WO (1) WO2012107787A1 (lt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103030661B (zh) * 2012-11-16 2015-12-02 湖南方盛制药股份有限公司 伊班膦酸钠的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006134603A1 (en) * 2005-06-13 2006-12-21 Jubilant Organosys Limited Process for producing bisphosphonic acids and forms thereof
WO2007109542A2 (en) * 2006-03-21 2007-09-27 Albemarle Corporation Process for manufacturing bisphosphonic acids
WO2008056129A1 (en) * 2006-11-06 2008-05-15 Hovione Inter Limited Process for the preparation of biphosphonic acids and salts thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190615A (en) * 1978-09-11 1980-02-26 Betz Laboratories, Inc. Oligomeric ester chain condensates of substituted 1-hydroxy-1,1-diphosphonic acid
ES2038692T4 (es) 1986-11-21 2012-02-10 Novartis Ag Procedimiento para la obtencion de acidos alcanodifosfonicos substituidos.
FR2878248B1 (fr) * 2004-11-22 2007-01-12 Surfactis Technologies Soc Par Composes bisphosphoniques pour empecher ou limiter la fixation de macromolecules, de microorganismes et d'un biofilm sur des surfaces solides, notamment metallique ou minerales
PL199215B1 (pl) * 2004-12-28 2008-08-29 Politechnika Gdanska Sposób wytwarzania kwasu [1-hydroksy-2-(3-pirydylo)etylidenobisfosfonowego] oraz jego soli monosodowej dwu i pół wodnej
AR054673A1 (es) 2005-07-28 2007-07-11 Gador Sa Una forma cristalina del acido zoledronico, un proceso para su obtencion y la composicion farmaceutica que la comprende

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006134603A1 (en) * 2005-06-13 2006-12-21 Jubilant Organosys Limited Process for producing bisphosphonic acids and forms thereof
WO2007109542A2 (en) * 2006-03-21 2007-09-27 Albemarle Corporation Process for manufacturing bisphosphonic acids
WO2008056129A1 (en) * 2006-11-06 2008-05-15 Hovione Inter Limited Process for the preparation of biphosphonic acids and salts thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A. A. PRISHCHENKO ; M. V. LIVANTSOV ; O. P. NOVIKOVA ; L. I. LIVANTSOVA: "Reaction of substituted benzalchlorides with phosphorous acid esters", RUSSIAN JOURNAL OF GENERAL CHEMISTRY, NAUKA/INTERPERIODICA, MO, vol. 76, no. 5, 1 May 2006 (2006-05-01), Mo, pages 835 - 836, XP019407294, ISSN: 1608-3350, DOI: 10.1134/S107036320605029X *

Also Published As

Publication number Publication date
HUP1100071A2 (en) 2012-09-28
EP2673282A1 (en) 2013-12-18
HU230718B1 (hu) 2017-11-28
PL2673282T3 (pl) 2017-05-31
LT2673282T (lt) 2016-12-12
WO2012107787A1 (en) 2012-08-16
EP2673282B1 (en) 2016-11-09
EA201300893A1 (ru) 2014-01-30
PT2673282T (pt) 2017-01-06
HUE031236T2 (en) 2017-09-28

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